1195-91-1Relevant articles and documents
Synthesis of some novel chloro-/aryl-substituted-5,5-dimethyl-2-cyclohexenones
HariPrasad, S.,Jeevan Chakravarthy, A. S.,Pavan, K. P.,Venkatesh, G. B.
, (2020)
Two novel structural isomers: the dihalo-5,5-dimethyl-2-cyclohexenones were synthesized. Regioselective Suzuki-Miyaura cross coupling reaction of the isomers with nine different aryl boronic acids afforded eighteen novel compounds: the 2-aryl-3-chloro-5,5-dimethyl-2-cyclohexenones and the 3-aryl-2-chloro-5,5-dimethyl-2-cyclohexenones in 90–95% yields, which were characterized spectroscopically by IR, NMR and MS. The single crystal X-Ray diffraction ORTEP views of four representative compounds unambiguously confirm the formation of substituted cyclohexenones.
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Cantlon,I.J. et al.
, p. 46 - 52 (1961)
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Marshall,Roberts
, p. 797,799,800 (1971)
A mild and environmentally acceptable synthetic protocol for chemoselective α-bromination of β-keto esters and 1,3-diketones
Khan, Abu T.,Goswami, Papori,Choudhury, Lokman H.
, p. 2751 - 2754 (2006)
A wide variety of unsubstituted β-keto esters can be brominated chemoselectively to the corresponding α-monobromo-β-keto esters by using a combination of vanadium pentoxide, hydrogen peroxide and ammonium bromide in a biphasic system, dichloromethane-wate
A quick, mild and efficient bromination using a CFBSA/KBr system
Jiang, Pan-Pan,Yang, Xian-Jin
, p. 90031 - 90034 (2016/10/09)
Bromination is a fundamental transformation in organic chemistry and brominated compounds as building blocks are of paramount importance in organic synthesis. In our study, we have developed an efficient method of bromination by using a CFBSA/KBr system at room temperature in a short reaction time. Notably, this approach has been proven to be applicable to a range of substrates including 1,3-diketones and β-keto esters, phenols, aromatic amines and heteroarenes with good to excellent yields.